(A) Advertiser > Entity > Order > Line item
(B) Order > Line item > Entity > Advertiser
(C) Entity > Advertiser > Order > Line item
(D) Advertiser > Line item > Entity > Order
Multiple choice questions & answers (MCQs),
(A) Advertiser > Entity > Order > Line item
(B) Order > Line item > Entity > Advertiser
(C) Entity > Advertiser > Order > Line item
(D) Advertiser > Line item > Entity > Order